#include <stdio.h>

int main()
{
    float PI = 3.142 ; 
    printf ( "%-10s %-10s\n" , "Radius" , "Area" ) ;  

    for( float i1=1 ; i1 <=5 ; i1++ ) 
      {
          printf( "%-10.0f %-10.2f\n" , i1 , i1*i1*PI ) ; 
      } //for     

   return ( 1) ;



}